JPS6382032U - - Google Patents
Info
- Publication number
- JPS6382032U JPS6382032U JP17472886U JP17472886U JPS6382032U JP S6382032 U JPS6382032 U JP S6382032U JP 17472886 U JP17472886 U JP 17472886U JP 17472886 U JP17472886 U JP 17472886U JP S6382032 U JPS6382032 U JP S6382032U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake passage
- combustion chamber
- engine
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図は本考案の実施例の複吸気エンジンの平
面図、第２図は第１図の各排気弁及び各吸気弁の
開閉タイミングを示す図、第３図は同上実施例の
作用を図解的に示す斜視図である。
３……主吸気通路、４……第１吸気通路、５…
…第２吸気通路、８……燃焼室、９……点火栓、
１０……燃料噴射弁、１１……吸気制御弁、１３
……排気通路、１４……ＥＧＲ管、１５……ＥＧ
Ｒ弁。
Fig. 1 is a plan view of a dual intake engine according to an embodiment of the present invention, Fig. 2 is a diagram showing the opening/closing timing of each exhaust valve and each intake valve in Fig. 1, and Fig. 3 is a diagram illustrating the operation of the same embodiment. FIG. 3... Main intake passage, 4... First intake passage, 5...
...Second intake passage, 8...Combustion chamber, 9...Ignition plug,
10...Fuel injection valve, 11...Intake control valve, 13
...Exhaust passage, 14...EGR pipe, 15...EG
R valve.
Claims (1)
負荷に応じて開放、閉鎖を行う吸気制御弁が設け
られている第２の吸気通路とを、それぞれエンジ
ン燃焼室に開口させ、前記第１の吸気通路に燃料
噴射弁を設け、前記第２の吸気通路内の前記吸気
制御弁下流側に排気ガス還流路を開口させた複吸
気弁エンジンにおいて、前記第１の吸気通路を燃
焼室の中心方向に指向させ、前記第２の吸気通路
を燃焼室の周壁方向に指向させたことを特徴とす
る複吸気弁エンジン。 A first intake passage that is always open and a second intake passage that is provided with an intake control valve that opens and closes depending on the engine load are opened to the engine combustion chamber, and the first intake passage is opened to the engine combustion chamber. In a dual intake valve engine in which a fuel injection valve is provided in an intake passage and an exhaust gas recirculation passage is opened downstream of the intake control valve in the second intake passage, the first intake passage is directed toward the center of the combustion chamber. A dual intake valve engine, characterized in that the second intake passage is directed toward a peripheral wall of a combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17472886U JPS6382032U (en) | 1986-11-15 | 1986-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17472886U JPS6382032U (en) | 1986-11-15 | 1986-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6382032U true JPS6382032U (en) | 1988-05-30 |
Family
ID=31113388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17472886U Pending JPS6382032U (en) | 1986-11-15 | 1986-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6382032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001055567A1 (en) * | 2000-01-25 | 2001-08-02 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Direct injection type internal combustion engine |
| JP2009534573A (en) * | 2006-04-21 | 2009-09-24 | プジョー シトロエン オートモビル エス アー | Intake distribution device in an air supply system of an internal combustion engine |
-
1986
- 1986-11-15 JP JP17472886U patent/JPS6382032U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001055567A1 (en) * | 2000-01-25 | 2001-08-02 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Direct injection type internal combustion engine |
| JP2009534573A (en) * | 2006-04-21 | 2009-09-24 | プジョー シトロエン オートモビル エス アー | Intake distribution device in an air supply system of an internal combustion engine |